add react-scan & VS Code Settings

react-advanced-tag1/package.json

@@ -5,6 +5,7 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
+    "scan": "vite & npx react-scan@latest localhost:5173",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
     "preview": "vite preview",
@@ -17,7 +18,8 @@
   "dependencies": {
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
-    "react-router-dom": "^7.5.0"
+    "react-router-dom": "^7.5.0",
+    "react-scan": "^0.3.3"
   },
   "devDependencies": {
     "@eslint/js": "^9.21.0",
@@ -37,4 +39,4 @@
     "vite": "^6.2.0",
     "vitest": "^3.1.1"
   }
-}
+}